The letter is from a person named J. Marding Jane to Congressman James R. Jones. The letter mentions enclosing another letter to Terry Dolan of the National Conservative Political Action Committee. The letter expresses support for defeating Congressmen and Senators who oppose President Reagans tax reduction proposals and mentions contributing to the campaigns of candidates who oppose certain individuals. The letter also indicates plans to urge friends to do the same and expand the effort against Democratic obstructionist tactics.